There are no such papers that would secure your claims at this point in time, as you (probably) know.
I have not looked at individual papers, so I don't know.
But when a science-based organization such as the NHS makes a statement on its website, that statement is a deeply considered one, based on surveying all the available scientific evidence. So a statement like the one on the NHS website that carries more weight and is better than any single research paper, and better even than a systematic review.
I don't know if you are aware that there are different levels or weights of scientific evidence:
A single study on a subject is called a
primary source or primary study, and it the lowest level of evidence. As you know, when you get several primary studies examining the same subject, you may get contradictory results from one study to the next. This is why a single primary study is not considered very reliable.
Next up, in terms of weight of scientific evidence, is a systematic review, which is known as a
secondary source, and is a study which examines the results of multiple primary studies, and sort of averages out the results of all the primary studies, and from the overall trend of all these primary sources, comes to a conclusion.
Finally you have
tertiary sources, which include things like academic medical textbooks, encyclopedias, the NHS, NIH or CDC websites, that take all the available evidence, including multiple systematic review studies, and then state a considered conclusion about our current understanding of a subject.
So when the
NHS or the
NIH says EDS is an inherited (genetic) disease, that's the highest level of scientific evidence.
Incidentally, if you look at what the
NHS says about ME/CFS, you see that they correctly state that:
It's not known what causes CFS/ME, but there are a number of theories – for example, it may be triggered by an infection, or certain factors could make you more likely to develop the illness.
If you want a recent systematic review study on EDS, then
this paper says:
Ehlers-Danlos syndromes (EDS) are a clinically and genetically heterogeneous group of heritable connective tissue disorders characterized by joint hypermobility, skin hyperextensibility, and tissue fragility.
EDS were first described by Hippocrates in 400 BC as a condition with joint laxity and multiple scars.